title: Radiology quiz case 2. Retained foreign bodies mimicking a first branchial cleft cyst.
mesh_terms: D001935:Branchioma / Q000000981:diagnostic imaging; D002648:Child; D003937:Diagnosis, Differential; D005547:Foreign Bodies / Q000000981:diagnostic imaging*; D006258:Head and Neck Neoplasms / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D009960:Oropharynx / Q000000981:diagnostic imaging*; D010969:Plastics; D014057:Tomography, X-Ray Computed
chemical_list: D010969:Plastics